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Greenlee®

Greenlee GSB Step Drill Bits, Step Bits

Item # shown once options are selected Made in USA
$76.78 - $95.24

Greenlee GSB is a step drill bit. Applicable materials Aluminum, Brass, Copper, Fiberglass, Laminates, Mild Steel and more; cutting diameter (max) 1/8 in; cutting diameter (min) 3/16 in. Available in 2 versions.

Specifications

ItemGreenlee data
Applicable MaterialsAluminum; Brass; Copper; Fiberglass; Laminates; Mild Steel; Plastics; Wood
Cutting Diameter (max)1/8 in
Cutting Diameter (min)3/16 in
Material Thickness (max)10 ga
Measurement TypeSAE
No. of Steps3; 5
Width1.18 in; 1.4 in
Height6.7 in; 6.5 in

Source: Greenlee published product data.

Greenlee GSB Series step bits use a split-point tip and double-flute design to drill aluminum, brass, copper, mild steel, plastics, and wood. They come in 3-step and 5-step configurations.

  • Durable split-point tip for fast, accurate material penetration
  • Patented split-step design optimizes chip load for fast, smooth?cutting, and more?holes per?charge
  • Progressive cutting edges provide balanced aggression to?maximize torque?efficiency and minimize?stalling
  • Improved double flute design for superior chip evacuation,?cutting speeds, and tool life

Available in 2 versions. Choose one from the list to see the exact item number and price.

Item Numbers

Variant item numbers:

GSB09 – 3-Step
GSB12 – 5-Step

Processed within 24 to 48 hours on business days; delivery in 3–7 business days.

Adding to cart… The item has been added
Specifications
Applicable MaterialsAluminum; Brass; Copper; Fiberglass; Laminates; Mild Steel; Plastics; Wood
Cutting Diameter (max)1/8 in
Cutting Diameter (min)3/16 in
Material Thickness (max)10 ga
Measurement TypeSAE
No. of Steps3; 5
Made in USAYes
Shipping & returns

In-stock orders are processed within 24 to 48 hours on business days, then 2–5 business days by ground (3–7 in all); regular rates apply and Contractor Direct orders ship free. Most items can be returned within 30 days in new, resalable condition; respirators, filters and other hygiene items are final sale. Shipping policy · Returns policy

Greenlee GSB Step Drill Bits, Step Bits$76.78+

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